: to be on one's guard
beware of the dog
1
: to take care of
beware your wallet
2
: to be wary of
We must … beware the exceedingly tenuous generalization …—
Matthew Lipman
Matthew LipmanExamples of beware in a Sentence
A ghostly voice cried “Beware!”.
He told them to beware.
The restaurant's food is excellent, but beware the chili if you don't like spicy food.
Recent Examples on the Web
The bureau advises gamblers to beware promises of big payouts, tempting ads with no details, sweepstakes-style games, overseas business locations and payment through cryptocurrency.
—Robert McCoppin, Chicago Tribune, 6 Feb. 2026
For those neighbors who are not consistently shoveling or are still using space savers, beware.
—Mike Sullivan, CBS News, 5 Feb. 2026
So beware the garden-apartment wedge.
—Clio Chang, Curbed, 4 Feb. 2026
Patriots fans beware — the bar will be packed with 12s.
—Camila Pedrosa, Sacbee.com, 30 Jan. 2026
See All Example Sentences for beware
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Robert McCoppin, Chicago Tribune, 6 Feb. 2026
For those neighbors who are not consistently shoveling or are still using space savers, beware.
—Mike Sullivan, CBS News, 5 Feb. 2026
So beware the garden-apartment wedge.
—Clio Chang, Curbed, 4 Feb. 2026
Patriots fans beware — the bar will be packed with 12s.
—Camila Pedrosa, Sacbee.com, 30 Jan. 2026
See All Example Sentences for beware
Cite this Entry
“Beware.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/beware. Accessed 14 Feb. 2026.
Copy CitationKids Definition
beware
verb
be·ware
bi-ˈwa(ə)r 
-ˈwe(ə)r
1
: to be on one's guard
beware of the dog
2
: to be suspicious of
beware the quick excuse
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